Mitochondrial genome sequencing

GTR Test IDHelpEach Test is a specific, orderable test from a particular laboratory, and is assigned a unique GTR accession number. The format is GTR00000001.1, with a leading prefix 'GTR' followed by 8 digits, a period, then 1 or more digits representing the version. When a laboratory updates a registered test, a new version number is assigned.: GTR000592488.2
Last updated: 2023-01-20
Test version history
- 592488.2, last updated: 2023-01-20
- 592488.1, last updated: 2021-03-24

Clinical testHelpIn the U.S., clinical tests must be performed under CLIA certification. When a lab uses the same methods for a test in both clinical and research settings, the test appears as two separate GTR records. for Acetyl-CoA: carboxylase deficiency
Offered by Molecular Vision Laboratory

Interpretation

Sample Negative Report

Sample Positive Report

Sample VUS Report

Variants Of Unknown Significance (VUS) Policy And Interpretation

What is the protocol for interpreting a variation as a VUS? HelpDescription of how the laboratory handles Variants of Unknown Significance. This may be a general statement for the laboratory and not specific to this test.: VUS is called when the identified variation is: (1) novel (not in any database); (2) rare (allele frequency <0.005) with no additional information available or called VUS by published references and/or ClinVar; (3) rare (allele frequency <0.005) and called as a mutation by only one published reference
What software is used to interpret novel variations? HelpList of the software applications that the lab uses to interpret novel variants. Examples for medical molecular genetics interpretation include: Melina II, MEME Suite, VISTACartagenia Bench, Alamut, SIFT, PolyPhen, Align-GVGD, GeneSplicer, laboratory proprietary internal software.: ExAC, dbSNP, ClinVar, MVL database
What is the laboratory's policy on reporting novel variations? HelpDescription of how the lab reports novel variations, it may include who gets contacted and how (ex. person ordering the test will be contacted via telephone as soon as VUS is identified).: We report novel variants unless clients specifically state that they don't want us to include novel variants in reports.
Are family members with defined clinical status recruited to assess significance of VUS without charge?HelpDoes the laboratory offer testing for a variant of unknown significance to family members, free of charge? (Is test offered to affected individuals and/or presumed obligate carriers to help determine clinical significance of a VUS?): Yes
Will the lab re-contact the ordering physician if variant interpretation changes? HelpDescription of laboratory procedures to monitor and address reinterpretation of genetic tests results over time, after issuing the report. Does laboratory systematically re-evaluate prior interpretations and generate new reports, or does the person ordering the test need to periodically recontact the labortory to inquire about changes in test interpretation?: Yes, We either call or email by using the information provided to us in the requisition forms.

Research

Is research allowed on the sample after clinical testing is complete?HelpAfter clinical testing is complete, does the laboratory perform any research testing using the submitted specimen? (Quality control is not considered as research for this question.): Not provided

Reviews

Clinical resources

Molecular resources

Consumer resources

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.